2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Onyx Black
4WD
Gasoline
12 Miles
Jet Black w/Kalahari Accents
26SERR37
1GT4UPE79TF143373
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Experience rugged capability and refined comfort with this 2026 GMC Sierra 2500 AT4 4WD, located in Tullahoma, TN. Powered by a commanding 6.6L V8 gasoline engine, this heavy-duty truck delivers impressive towing and hauling performance while maintaining a composed ride on and off the road. The AT4 trim brings off-road-ready features and aggressive styling, paired with premium interior appointments for everyday practicality. Inside, enjoy leather seats that provide comfort and durability for long drives and tough jobs. Stay connected and entertained with Apple CarPlay and a premium BOSE stereo system that delivers crisp, immersive audio. Convenience features include remote start for easy climate control and a back-up camera to simplify hitching trailers and parking in tight spots. This GMC Sierra 2500 AT4 blends utility and technology: a powerful V8, robust 4WD capability, advanced connectivity, and premium comfort make it ideal for worksites, weekend adventures, and family hauling. Located in Tullahoma, TN, this truck is being offered at the best price—an unbeatable value for a capable, well-equipped heavy-duty pickup. Whether you need towing muscle, off-road confidence, or a luxurious cabin, this GMC Sierra 2500 AT4 checks every box. Schedule a test drive in Tullahoma today and see why this 2026 GMC Sierra 2500 AT4 4WD with the 6.6L V8 is the smart choice for drivers who demand power, comfort, and the best price.
Equipment
This unit warns of approaching vehicles with Cross-Traffic Alert. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. This unit features a hands-free Bluetooth phone system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! The vehicle is pure luxury with a heated steering wheel. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. Never get into a cold vehicle again with the remote start feature on this model. Engulf yourself with the crystal clear sound of a BOSE sound system in it.
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
Experience rugged capability and refined comfort with this 2026 GMC Sierra 2500 AT4 4WD, located in Tullahoma, TN. Powered by a commanding 6.6L V8 gasoline engine, this heavy-duty truck delivers impressive towing and hauling performance while maintaining a composed ride on and off the road. The AT4 trim brings off-road-ready features and aggressive styling, paired with premium interior appointments for everyday practicality. Inside, enjoy leather seats that provide comfort and durability for long drives and tough jobs. Stay connected and entertained with Apple CarPlay and a premium BOSE stereo system that delivers crisp, immersive audio. Convenience features include remote start for easy climate control and a back-up camera to simplify hitching trailers and parking in tight spots. This GMC Sierra 2500 AT4 blends utility and technology: a powerful V8, robust 4WD capability, advanced connectivity, and premium comfort make it ideal for worksites, weekend adventures, and family hauling. Located in Tullahoma, TN, this truck is being offered at the best price—an unbeatable value for a capable, well-equipped heavy-duty pickup. Whether you need towing muscle, off-road confidence, or a luxurious cabin, this GMC Sierra 2500 AT4 checks every box. Schedule a test drive in Tullahoma today and see why this 2026 GMC Sierra 2500 AT4 4WD with the 6.6L V8 is the smart choice for drivers who demand power, comfort, and the best price.
Equipment
This unit warns of approaching vehicles with Cross-Traffic Alert. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. This unit features a hands-free Bluetooth phone system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! The vehicle is pure luxury with a heated steering wheel. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. Never get into a cold vehicle again with the remote start feature on this model. Engulf yourself with the crystal clear sound of a BOSE sound system in it.
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
Features & Options
- FE9
- GBA
- GT4
- JGH
- L8T
- MKM
- PDG
- 1SZ
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Adaptive cruise control
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- Smart device remote start
- GCW Alert weight capacity alert
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gauge cluster screen
- Auto high-beam headlights
- Immobilizer
- Bose speakers
- OnStar vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer sway control
- -